One of the great features about note organization programs I have come to love is tagging. Evernote allows you to tag a note, while OneNote allows you to tag a paragraph within a note. I would like to tag my resources in Logos, but I don't believe there is a way to do this, unless I'm forgetting some obvious feature. I believe I have a work-around solution, but wanted to get feedback before I invest any time in this in case someone has a better idea.
I know you can tag resources in Logos. However, I want to tag individual sentences. For example...

For illustrative purposes only, I highlighted the first sentence in the book on the right. I then added a comment in the highlight note: #Redemptive-historical. However, I ran into two problems. First, the note did not come up in my search for "#Redemptive-historical." I don't know if this is because the note has not been indexed yet or if I am doing something wrong. Second, the search seemed to ignore the #. When I searched for the tag phrase with a # I got results of the words occurring without the #. I though when something was included in quotes the search engine looked for exactly what was in the quotes.
Does anyone have any ideas or feedback?